@misc{indiciaed895743685ae,
  title = {Fortieth breeding bird census. 170. Selectively logged mature tulip-tree oak forest},
  author = {B. Whitcomb and D. Bystrak and R. Whitcomb},
  year = {1977},
  url = {https://pubs.usgs.gov/publication/5223034},
  note = {Source identifier: 5223034}
}